Timothée Chalamet performed two lesser-known Bob Dylan songs, in his own voice, as the musical guest as well as host of 'Saturday Night Live.'

The fact that host Timothée Chalamet just earned an Oscar nomination for his role as Bob Dylan in “A Complete Unknown” raised the possibility, however slim, that Minnesota’s most celebrated artist might appear on the late-night show for only the second time in its 50-year history.